Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
HT

Hsien-Chang Tseng

Taichung, CO: #1 of 1 inventorsTop 100%
Overall (2021): #429,428 of 548,734Top 80%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11008687 Positioning device for an ally movable tongue seat 2021-05-18